After I told my wife what I intended to do, she hurredly called a local sister and, lo and behold, the sister had a Haveaheart animal trap that she had supposedly used to trap and release some troublesome squirrels.
I say supposedly because fter examining the trap, I found that it would take an animal much heavier than a squirrel on the food tray to trip the trip-mechanism of the trap. I adjusted the trip lever as much as I could so that a squirrel just might spring the trap door, but I'm really not that hopeful.
But if the hungry little devil goes into the trap and comes out the door fat and sassy, I'll copy what this resourceful person did with a common mouse trap (I have three of them at hand) to "sensitize" the trip mechanism:
https://www.youtube.com/watch?v=XzDxEdOd8lI
After capturing the little pest, we'll transport it across the N. Saskatchewan River, go anther 5 or 6 miles and release it in a wooded area near the road. If the little devil somehow makes its way back onto our deck, as practically all US presidents have threatened on a weekly basis, all options are on the table.